Question
The manufacturing of steam engine in Chittaranjan
Locomotive Works was stopped in:Solution
After manufacturing 2351 Steam Locomotives of 5 types and 842 Diesel Hydraulic Locos of 7 types, production of steam and diesel hydraulic locos was discontinued from 1973-74 and 1993-94 respectively. The production of Electric Locomotives commenced in 1961.
In how many different ways can the letters of the word ‘PUBLIC’ be arranged in such a way that the vowels occupy only the odd positions?
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Five toys out of which 2 are identical robots and the rest are different action figures are to be arranged in a row. Find the number of arrangements in ...
